Submitted by György Chityil ... on Sat, 01/20/2018 - 00:57 Hierarchy: NounDescription: {{organic chemistry}} Any of several compound in which one or more carbon atoms of pentane have been replaced by siliconNgram: silapentaneNgram Text: silapentaneSource: WiktionaryIssue: 0Wiktionary tag: organic chemistryNgram Count: 1